Workshop

HYDRA-MATIC 6L80 (6 Speed)

435
432
433
434
431
431 4-5-6 CLUTCH BACKING PLATE SNAP RING
432 4-5-6 CLUTCH BACKING PLATE
433 4-5-6 CLUTCH FRICTION PLATES (6 REQUIRED)
434 4-5-6 CLUTCH STEEL PLATES (6 REQUIRED)
435 4-5-6 CLUTCH "WAVED" PLATE
AUTOMATIC TRANSMISSION SERVICE GROUP
Technical Service Information
51
Copyright © 2007 ATSG Copyright © 2007 ATSG
4-5-6 CLUTCH HOUSING ASSEMBLY
Figure 78 Figure 79
0
0
1010
5050
2020
4040
3030
4-5-6 CLUTCH CLEARANCE SHOULD BE
1.28-1.89 MM (.050" - .074")
11. Install the 4-5-6 clutch "wave" plate, as shown
in Figure 78.
12. Install the 4-5-6 clutch plates beginning with a
steel plate and alternating with friction plate
until you have installed 6 of each, as shown
in Figure 78.
13. Install the 4-5-6 clutch backing plate, as shown
in Figure 78.
14. Install the 4-5-6 clutch backing plate selective
snap ring, as shown in Figure 78.
15. Install and zero dial indicator on 4-5-6 clutch
housing, as shown in Figure 79.
16. While one finger blocks top passage in turbine
shaft, apply regulated air to the opposite top
hole and observe dial indicator reading, as
shown in Figure 79.
17. Change the selective snap ring as necessary,
to get 1.28-1.89mm (.050" - .074"), using the
chart in Figure 80
Continued on Page 52

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